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Jayant Khatkar
tempaware
Commits
6df6246d
Commit
6df6246d
authored
Nov 02, 2021
by
Jayant Khatkar
Browse files
add more robust fix for edge cases
parent
698fbeb4
Changes
1
Hide whitespace changes
Inline
Side-by-side
voxelise.py
View file @
6df6246d
...
...
@@ -16,6 +16,7 @@ import reebgraph
import
pymeshfix
as
pf
import
trimesh
as
tm
from
shapely.geometry
import
Point
from
scipy.spatial
import
KDTree
def
to_trimesh
(
mesh
):
...
...
@@ -173,22 +174,25 @@ def vox_section_area(voxels, mesh_file_name, vox_dim=3):
if
poly
.
contains
(
Point
(
c
[:
2
])):
SecArea
[
i
]
=
poly
.
area
if
abs
(
SecArea
[
i
-
1
]
-
default_high
)
<
1
:
c1
=
voxels
.
iloc
[
i
-
1
,
1
:
4
].
to_numpy
()
d1
=
abs
(
sum
(
c
-
c1
))
/
vox_dim
print
(
"Trying to fix voxel "
+
str
(
i
-
1
)
+
", dist: "
+
str
(
d1
))
if
d1
<
1.001
:
SecArea
[
i
-
1
]
=
SecArea
[
i
]
print
(
"voxel "
+
str
(
i
-
1
)
+
" fixed"
)
if
SecArea
[
i
]
==
0
:
print
(
"Uh OH unlinked voxel "
+
str
(
i
))
SecArea
[
i
]
=
default_high
#if z>40:
# print(set(SecArea))
# break
print
(
"Unlinked Voxels: {}/{}"
.
format
(
sum
(
SecArea
==
default_high
),
len
(
SecArea
)))
fixed
=
0
pts
=
voxels
[[
'x'
,
'y'
,
'z'
]].
to_numpy
()
kd
=
KDTree
(
pts
)
for
i
in
np
.
where
(
SecArea
==
default_high
)[
0
]:
c
=
pts
[
i
,:]
inds
=
np
.
array
(
kd
.
query_ball_point
(
c
,
1.1
*
vox_dim
))
inds
=
inds
[
pts
[
inds
,
2
]
==
c
[
2
]]
SecArea
[
i
]
=
max
(
SecArea
[
inds
])
if
SecArea
[
i
]
!=
default_high
:
fixed
+=
1
print
(
"Fixed {} of those"
.
format
(
fixed
))
visualise_voxels
(
voxels
,
stresses
=
SecArea
)
...
...
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